var fDesc=new Array();
fDesc[0] = "x-Calc is an advanced desktop calculator for Windows. The biggest advantage is the simple and intuitive handling of complex mathematical tasks. fx-Calc lets you define, analyse, visualise, and calculate scientific functions and is a full-featured replacement and/or enhancement of the old fashioned Windows calculator. In addition to calculation and visualization, you can analyze and solve scientific functions and perform linear regression.<br /> <br /> Even if the window concept may not look advanced, it provides the big advantage of opening similar windows multiple times to compare the results as needed.";

function tShowHide(id, show)
{
	var s = document.getElementById("desc");

	if ((s.innerHTML.length<=212 || show==1) && show!=2)
	{
		s.innerHTML = fDesc[id];
		if (document.getElementById('m1'))
			document.getElementById('m1').style.display='none';
		if (document.getElementById('m2'))
			document.getElementById('m2').style.display='none';
		if (document.getElementById('more_txt'))
			document.getElementById('more_txt').style.display='inline';
	}
	else
	{
		s.innerHTML = '';
	}
}